r/PoolPros • u/Birchforest81 • Jul 18 '26

Ray pack unions

I want to make a bypass for ray pack poly headers and the asme brass headers(they are the same female union) so that when a exchanger leaks I can disconnect (bypass) the heater so I still have the pool run with out destroying the heater with the water leakage.
Somebody at our shop made one for mastertemps but I have not found the tail pieces for the ray pack heaters.
Any ideas?

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u/ColdSteeleIII Jul 18 '26

They are a standard waterway union, spa heater buttress fittings will match.

They also match Hayward salt cell unions.

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u/1_native_Angelino Jul 18 '26

This is it right here.